<template>
    <div style=" position: relative;"><el-card>
            <template #header>
                <!-- 搜索 -->
                <div>
                    <el-input style="width: 360px;" v-model="find_data.find" placeholder="节假日名称关键字" clearable
                        prefix-icon="Search" />

                    <el-button style="margin-left: 20px;height:30px" @click="search_btn" type="primary"
                        icon="Search">搜索</el-button>
                </div>
                <!-- 功能按钮 -->
                <div style="margin-top:10px;">
                    <el-button @click="add_btn" type="primary" icon="SuccessFilled">添加</el-button>
                    <el-button @click="up_btn" type="warning" icon="WarnTriangleFilled">修改</el-button>
                    <el-button @click="del_btn" type="danger" icon="CircleCloseFilled">删除</el-button>
                </div>
            </template>
            <div>
                <el-table border @selection-change="selection_change_btn" height="67vh" ref="multipleTableRef"
                    :data="list_data" style="width: 100%">
                    <el-table-column type="selection" width="35" />
                    <el-table-column label="编号" width="55" fixed type="index" />
                    <template v-for="item in table_data_list_new" :key="item.field">
                        <el-table-column v-if="item.off" :width="item.width" :prop="item.field" :label="item.label">

                        </el-table-column>
                    </template>
                </el-table>
            </div>

            <div style="margin-top:20px">
                <el-pagination @current-change="current_change_btn" @size-change="size_change_btn"
                    v-model:current-page="find_data.page.pageNum" v-model:page-size="find_data.page.pageSize"
                    :page-sizes="[20, 50, 100, 200]" :background="true" layout="prev, pager, next, jumper,->,sizes,total,"
                    :total="total" />
            </div>
        </el-card>
    </div>

    <!-- 弹窗 -->
    <div>
        <!-- 表格筛选 -->
        <div style="position: absolute;top:75px;z-index: 2;" :style="icon_off ? 'right:0px;' : 'right:110px;'">
            <el-icon @click="icon_btn" :size="20">
                <Setting />
            </el-icon>
            <div v-show="icon_off"
                style=" position: relative;top:-100px;right:140px;width: 130px;height:430px;background:#fff;overflow: hidden;">
                <div class="cols-set" style="background:#fff;width:90%;height:97%;margin:auto;margin-top:10px;">
                    <div>
                        <el-button-group style="display: flex; ">
                            <el-tooltip effect="dark" placement="bottom">
                                <template #content>注意：拖动下面的项，可以改变表格列的顺序，<br />记得点击保存才会永久生效哦！ </template>
                                <el-button style="width:10px" type="primary" icon="WarningFilled"></el-button>
                            </el-tooltip>
                            <el-button title="重置" type="primary" icon="Refresh" @click="resetTableSet"></el-button>
                            <el-button title="保存" type="primary" icon="Check" @click="saveTableSet"></el-button>
                        </el-button-group>
                        <div ref="sortableContainer" class="col-items" style="height:400px; overflow-y: auto; ">
                            <el-checkbox class="drag_it" @change="checkbox_btn" v-for="item in sortedItems"
                                :key="item.field" v-model="item.off" :label="item.label" border>
                            </el-checkbox>
                        </div>

                    </div>
                </div>
            </div>
        </div>
        <!-- 添加修改 -->
        <el-dialog style="margin-top:5vh" v-model="add_off" :title="title" width="40%" :close-on-click-modal='false'>
            <el-form :model="add_data" label-width="130px" label-suffix="：">
                <el-form-item label="节假日名称">
                    <el-input v-model="add_data.holidayName" placeholder="请输入节假日名称" />
                </el-form-item>
                <el-form-item label="节假日开始时间" :required="false">
                    <el-date-picker value-format="YYYY-MM-DD HH:mm" format="YYYY-MM-DD HH:mm"
                        v-model="add_data.holidayStime" type="datetime" placeholder="请选择节假日开始时间" />
                </el-form-item>
                <el-form-item label="节假日结束时间" :required="false">
                    <el-date-picker value-format="YYYY-MM-DD HH:mm" format="YYYY-MM-DD HH:mm"
                        v-model="add_data.holidayEtime" type="datetime" placeholder="请选择节假日结束时间" />
                </el-form-item>
            </el-form>
            <el-button @click="ok_btn" style="margin-left:30vw" type="primary">确认提交</el-button>
        </el-dialog>
    </div>
</template>

<script setup>
import Sortable from 'sortablejs';
import { ref, reactive, onMounted, computed } from 'vue'
import CircularJSON from 'circular-json'
import { getHolidaySetList, adupHolidaySet, delHolidaySet, adupPrivateSet, getPrivateSetList } from '@/api/customer_list.js'
import { ElMessage, ElLoading, ElMessageBox } from 'element-plus'
onMounted(async () => {
    let festivalandholiday = JSON.parse(localStorage.getItem('festivalandholiday'))
    if (festivalandholiday) {
        find_data.find = festivalandholiday.find

    }

    getPrivateSetList({
        find: '节假日设置',
        page: {
            pageNum: 1,
            pageSize: 999,
        },
    }).then(res => {
        if (res.data.list[0]) {
            table_data_list_new.value = JSON.parse(res.data.list[res.data.list.length - 1].dat)
        } else {
            table_data_list_new.value = table_data_list
        }
    })


    Sortable.create(sortableContainer.value, {
        draggable: '.drag_it',
        ghostClass: 'sortable-ghost',
        onEnd: evt => {
            const targetRow = table_data_list_new.value.splice(evt.oldIndex, 1)[0];
            table_data_list_new.value.splice(evt.newIndex, 0, targetRow);

            // 重新赋值给列数组
            // let cols = that.U.scopy(that.fields);
            // let list = cols.filter(it => { return it.show; });
            // that.$emit('saveSet', {dgName: that.dgName, cols: list});
        }
    })
    await list_api()
})

//#region 表格数据处理
const table_data_list = reactive([
    { label: '节日名称', field: 'holidayName', width: '', off: true },
    { label: '节日开始时间', field: 'holidayStime', width: '', off: true },
    { label: '节日结束时间', field: 'holidayEtime', width: '', off: true },
    { label: '添加时间', field: 'addTime', width: '', off: true },
])

const table_data_list_new = ref([])
const icon_off = ref(false)
// 创建排序容器的引用
const sortableContainer = ref('')

const icon_btn = () => {
    icon_off.value = !icon_off.value
    console.log(sortableContainer.value)

}
const resetTableSet = () => {
    console.log(table_data_list)
    table_data_list_new.value = JSON.parse(JSON.stringify(table_data_list))
    console.log(table_data_list)
    console.log(table_data_list_new.value)
}
const saveTableSet = () => {
    adupPrivateSet({
        dat: JSON.stringify(table_data_list_new.value),
        tbName: '节假日设置',
        tbNum: "festivalandholiday",
    }).then(res => {
        if (res.code == 1) {
            return ElMessage({
                message: res.msg,
                type: 'success',
            })
        } else {
            return ElMessage({
                message: res.msg,
                type: 'warning',
            })
        }
    })
    icon_off.value = false
}

const checkbox_btn = (e, c) => {
    for (let i = 0; i < table_data_list_new.value.length; i++) {
        if (table_data_list_new.value[i].label == c.target._value) {
            table_data_list_new.value[i].off == e

        }

    }

}

const sortedItems = computed(() => {
    return [...table_data_list_new.value].sort((a, b) => a.id - b.id);
})
//#endregion



//#region 分页列表
const list_data = ref([])
const find_data = reactive({
    page: {
        pageNum: 1,
        pageSize: 20,
    },
    find: ''
})
const total = ref(0)

// 分页器一夜显示多少数据页面
const size_change_btn = () => {
    find_data.page.pageNum = 1
    list_api()
}

// 分页器跳转页面
const current_change_btn = () => {
    list_api()
}

const list_api = () => {

    getHolidaySetList(find_data).then(res => {
        list_data.value = res.data.list
        total.value = res.data.total
    })
}
//#endregion

//#region 添加
const add_off = ref(false)
const title = ref('添加节假日设置')
const add_data = reactive({
    holidayEtime: '',
    holidayName: '',
    holidayStime: "",
    id: "",
})
const add_btn = () => {
    title.value = '添加节假日设置'
    add_data.holidayEtime = ''
    add_data.holidayName = ''
    add_data.id = ''
    add_data.holidayStime = ''
    add_off.value = true

}


//#endregion

//#region 表格选择
const table_list = ref([])
const selection_change_btn = (e) => {
    table_list.value = e
    console.log(e)
}
//#endregion
//#region 修改
const up_btn = () => {
    if (table_list.value.length != 1) {
        return ElMessage({
            message: '请选择一条数据！',
            type: 'warning',
        })
    }

    title.value = '修改节假日设置'
    add_data.holidayEtime = table_list.value[0].holidayEtime
    add_data.holidayName = table_list.value[0].holidayName
    add_data.id = table_list.value[0].id
    add_data.holidayStime = table_list.value[0].holidayStime

    add_off.value = true
}
//#endregion

// 提交
const ok_btn = () => {
    if (!add_data.holidayStime) {
        return ElMessage({
            message: '请选择节假日开始时间',
            type: 'warning',
        })
    } else if (!add_data.holidayEtime) {
        return ElMessage({
            message: '请选择节假日结束时间 ',
            type: 'warning',
        })
    } else if (!add_data.holidayName) {
        return ElMessage({
            message: '请输入节假日名称',
            type: 'warning',
        })
    }


    if (title.value == '添加节假日设置') {
        let ps = {
            holidayEtime: add_data.holidayEtime,
            holidayName: add_data.holidayName,
            holidayStime: add_data.holidayStime,
        }


        adupHolidaySet(ps).then(res => {
            if (res.code == 1) {
                list_api()
                add_off.value = false
                return ElMessage({
                    message: res.msg,
                    type: 'success',
                })
            } else {
                return ElMessage({
                    message: res.msg,
                    type: 'warning',
                })
            }
        })
    } else {
        let ps = {
            holidayEtime: add_data.holidayEtime,
            holidayName: add_data.holidayName,
            holidayStime: add_data.holidayStime,
            id: add_data.id,
        }

        adupHolidaySet(ps).then(res => {
            if (res.code == 1) {
                list_api()
                add_off.value = false
                return ElMessage({
                    message: res.msg,
                    type: 'success',
                })
            } else {
                return ElMessage({
                    message: res.msg,
                    type: 'warning',
                })
            }
        })
    }
}


//#region 删除
const del_btn = () => {
    if (table_list.value.length != 1) {
        return ElMessage({
            message: '请选择一条数据！',
            type: 'warning',
        })
    }

    ElMessageBox.confirm(
        '是否确认删除客户?',
        {
            confirmButtonText: '确认',
            cancelButtonText: '取消',
            type: 'warning',
            distinguishCancelAndClose: 'true',
        }
    )
        .then(() => {
            delHolidaySet({
                ids: [table_list.value[0].id]
            }).then(res => {
                if (res.code == 1) {
                    list_api()
                    return ElMessage({
                        message: res.msg,
                        type: 'success',
                    })
                } else {
                    return ElMessage({
                        message: res.msg,
                        type: 'warning',
                    })
                }
            })
        })
        .catch((e) => {
            if (e == 'cancel') {
                ElMessage({
                    type: 'warning',
                    message: '取消删除成功',
                })
            }

        })

}
//#endregion

//#region 搜索
const search_btn = () => {
    localStorage.setItem('festivalandholiday', CircularJSON.stringify(find_data))
    list_api()
}
//#endregion
</script>

<style scoped lang='scss'>
</style>
<style>
.col-items::-webkit-scrollbar {
    width: 5px !important;
}

.col-items>label {
    margin-left: 0px !important;
    margin-top: 5px;
    width: 100%;
}

.el-table .el-table__cell {
    padding: 0px !important;
}
</style>
